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CAST IRON GATE, GLOBE AND CHECK VALVE. INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS. INSTALLATION. 1). Thoroughly clean and prepare the piping system before valve installation. 2) for larger valves, especially in reduced pressure service such as low pressure(5-35 psi) steam. 5).
SMITH VALVES. The Newdell Company, 13750 Hollister Road, Houston, Texas 77086-1213. Tel: 713-590-1312, 877-510-7853, Fax: 713-590-1319, www.smithvalves.com. Installation, Operation, and Maintenance. Manual. Gate, Globe, and Check Valves. TNC Doc EDC 303, Revision 8, Issued March 2014
The types of valves discussed herein are: ? Gate Valves: Used in the fully open or fully closed position for on-off service. ? Globe Valves: Used for throttling control as well as on-off service. ? Self-Actuated Check Valves: Used to prevent backflow (fluid flow reversal). With proper care and regular maintenance, users can
This manual applies to the KITZ gate, globe and check valves made of carbon steel, low alloy steel, ? Valve. Operation. 28. ? Periodic. Inspection. 35. ?. Disassembly and Assembly. Gate Valves with Outside Screw and Yoke. 42. Globe Valves with Outside Screw and Yoke. 47 .. temperature fluid such as steam.
Conval's CLAMPSEAL° Gate Valve is a flexible wedge gate valve designed for tight shut-off in high pressure, high temperature service. Its features include a gasketless pressure actuated bonnet seal, a pressure actuated backseat, a cartridge type-packing chamber and a single piece-packing gland. The components of the.
Crane ChemPharma & Energy. General Valve Operation & Maintenance. 5.0 OPERATING INSTRUCTIONS. Pacific® valves are designed for simplicity and ease of operation. To open a gate, globe, or stop check valve, turn the handwheel in a counterclockwise direction; continue turning until interference is felt; at this point,
gate valves for steam service because the velocity will vibrate the disc and cause premature wear. CAUTION. Split disc gate valves should never be installed with the stem pointed down because the weight of the disc will cause them to spread prematurely. This premature spread may not allow the disc to fully seat (close).
fluids including steam. The Categories designated are Pegler Commercial Cast Iron gate valves (available from Pegler Yorkshire Group) are intended for the isolation of sections of pipe Fitters must be trained in manual and mechanical handling to enable them to safely lift and install Pegler valves. 4. The valve selected
IOMs offer comprehensive instructions on installing and maintaining your Velan valves. Additional product documentation is available on the literature page.
A resilient wedge gate valve IS NOT for use in steam applications. 2. A resilient wedge gate valve IS NOT for use in Overview: This manual is designed to describe the proper storage, installation, operation and maintenance of gate valves distributed by Matco-Norca. These procedures have been reviewed to conform to

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February 2018